Home / 11,530.62-17,296.96-5,982.47

Finding the Fourth Proportional to 11,530.62, 17,296.96 and 5,982.47

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Solution

The fourth proportional to 11,530.62, 17,296.96 and 5,982.47 is: 8,974.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,530.62 : 17,296.96 = 5,982.47 : x
  2. Step 2: Convert to fraction form
    11,530.62/17,296.96 = 5,982.47/x
  3. Step 3: Cross multiply
    11,530.62x = 17,296.96 × 5,982.47
  4. Step 4: Simplify right side
    11,530.62x = 103,478,572.58
  5. Step 5: Solve for x
    x = 103,478,572.58/11,530.62
  6. Step 6: Final answer
    x = 8,974.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.